Accessories and Documentation
The L shaped screw driver is used to mount the cooler to Intel processor motherboards and a very useful tool that you will not want to lose. For Intel installation you will need to remove your motherboard from the case and that is something I tend to frown on. On the AMD side of things your work is much easier, just mount the cooler to the stock bracket and you are done. Zaward includes a tube of thermal paste with the cooler.
The manual is written very well and guides the user through installation with images and a description of each step in the process.